Bulletin Board Set Here’s a dino-mite way to learn calendar concepts! Explore and highlight special days, months, seasons, and the weather.  Includes: 17½” x 23″ calendar weather graph weather wheel with 2 arrows seasons card with slider 33 numbers separate topper 12 month headers 49 special days blank sign Yesterday, Today, Tomorrow sliders 100 pieces. Includes a Discovery Guide with creative activities that teach and delight! Coordinates with Dino-Mite Pals™ Collection.